ATMEGA1281V-8MUR vs ATMEGA128L-8MNR Comparison
Detailed side-by-side comparison of ATMEGA1281V-8MUR by Microchip Technology and ATMEGA128L-8MNR by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA1281V-8MUR - 8-bit AVR MCU 128KB Flash 8MHz | Microchip
ATMEGA1281V-8MUR β ActiveMicrochip Technology
ATMEGA128L-8MNR - 8-bit AVR MCU 128KB Flash 64-QFN | Microchip
ATMEGA128L-8MNR β ActiveSpecification Comparison
| Parameter | ATMEGA1281V-8MUR | ATMEGA128L-8MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.02 | $4.55 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Clock Speed | 8 MHz | 8 MHz |
| Flash Memory | 128 KB (64K x 16), ISP | β |
| SRAM | 8 KB | 4 KB |
| EEPROM | 4 KB | 4 KB |
| Supply Voltage Range | 1.8 V to 5.5 V | β |
| Instruction Set | 133 instructions, most single-cycle | β |
| General Purpose I/O | 54 lines | β |
| Timers/Counters | Six flexible timers with compare modes and PWM | β |
| Serial USART | Four programmable USARTs | β |
| ADC | 8/16-channel, 10-bit | 8-channel, 10-bit |
| Serial Interfaces | SPI (master/slave), 2-wire serial (I2C-compatible) | β |
| Debug / Programming | JTAG on-chip debug, In-Circuit Serial Programming (ICSP) | β |
| Watchdog Timer | Programmable WDT with separate on-chip oscillator | β |
| Analog Comparator | On-chip analog comparator | β |
| Operating Temperature | -40C to +85C (industrial) | β |
| Package | 64-QFN (9x9 mm), VQFN with exposed pad (MLF) | 64-QFN (9x9 mm), VFQFN with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant (green package per FindIC listing) | [DATA_NEEDED: RoHS status] |
| Lifecycle Status | Active | β |
| Flash Program Memory | β | 128 KB (64K x 16) |
| Supply Voltage | β | 2.7 V to 5.5 V |
| Data Bus Width | β | 8 bit |
| I/O Ports | β | 53 I/O lines |
| Interface Types | β | JTAG, SPI, TWI (I2C), USART x2 |
| Instructions | β | 133 instructions, most single-cycle |
| Number of Terminals | β | 64 |
| Programming Method | β | ISP (In-System), IAP (In-Application), JTAG |
| On-Chip Debug | β | JTAG on-chip debugging |
| Lifecycle Stage | β | ACTIVE |